51531304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2333}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 105870240

約数和(自身を除く): 54338936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2333, 2761, 4666, 5522, 9332, 11044, 18664, 22088, 25663, 51326, 102652, 205304, 585583, 1171166, 2342332, 4684664, 6441413, 12882826, 25765652, 51531304]

約数ペア:

[(1, 51531304), (2, 25765652), (4, 12882826), (8, 6441413), (11, 4684664), (22, 2342332), (44, 1171166), (88, 585583), (251, 205304), (502, 102652), (1004, 51326), (2008, 25663), (2333, 22088), (2761, 18664), (4666, 11044), (5522, 9332)]